Inventor · disambiguated record
Toshinobu Futagawa
Also filed as: FUTAGAWA TOSHINOBU
7 granted patents·1 pending application·22 citations·filing 1984–2001
78Inventor score
Files withFUTAGAWA TOSHINOBU4ADVANCED TECH BUSINESS1FUTAWAGA LICENSE CORP1TOHOKU TECHNO ARCH CO LTD1
Top patents by PatentIndex Score
8 records- 0146US4741488ASpring rollerFUTAWAGA LICENSE CORP·Filed 1987·Granted May 3, 1988·10 cites·3 claims
- 0235US2002012186A1Magnetic record/reproduce apparatus for recording/reproducing large amounts of data at ultra-high-speed using a perpendicular magnetic recording modeTOHOKU TECHNO ARCH CO LTD·Filed 2001·Application pending·0 cites
- 0334US4523725AApparatus for driving tapesADVANCED TECH BUSINESS·Filed 1984·Granted Jun 18, 1985·6 cites·2 claims
- 0431US5754517AHigh speed information read/write systemFiled 1996·Granted May 19, 1998·3 cites·26 claims
- 0526US4681273AApparatus for driving tapesFUTAGAWA TOSHINOBU·Filed 1985·Granted Jul 21, 1987·2 cites·4 claims
- 0625US4626064AOptical retrieving systemFUTAGAWA TOSHINOBU·Filed 1984·Granted Dec 2, 1986·1 cites·3 claims
- 0725US4626945AMagnetic headFUTAGAWA TOSHINOBU·Filed 1984·Granted Dec 2, 1986·0 cites·7 claims
- 0824US4660034AInformation input machineFUTAGAWA TOSHINOBU·Filed 1984·Granted Apr 21, 1987·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →